EP 1192191 B1 20030219 - METHOD FOR PRODUCING CONDENSATION COMPOUNDS
Title (en)
METHOD FOR PRODUCING CONDENSATION COMPOUNDS
Title (de)
VERFAHREN ZUR HERSTELLUNG VON KONDENSATIONSVERBINDUNGEN
Title (fr)
PROCEDE DE PRODUCTION DE COMPOSES DE CONDENSATION
Publication
Application
Priority
- DE 19928236 A 19990621
- EP 0005754 W 20000621
Abstract (en)
[origin: US6576767B1] Process for the preparation of a condensation compound by reaction of at least one functional group of a first low-molecular weight compound having at least two functional groups, with at least one functional group of at least one further, second low-molecular weight compound having at least two functional groups, and which can be identical to the first or different from the first low-molecular weight compound, with obtainment of a condensation compound, characterized in that at least one of the functional groups involved in this reaction has been activated before the reaction by reaction with a compound of the following structure (I)where R' is a halogen atom or a radical (I')and where R1, R2, R1' and R2' are identical or different and are hydrogen, straight-chain or branched-chain alkyl, aryl, cycloalkyl, heterocyclic or aralkyl radicals having up to 30 C atoms, or either R1 and R2 or R1' and R2' or both R1 and R2 and R1' and R2' are linked to give a carbocycle or a heterocycle.
IPC 1-7
IPC 8 full level
C08F 8/30 (2006.01); C08F 8/34 (2006.01); C08F 32/00 (2006.01); C07D 209/76 (2006.01); C08G 85/00 (2006.01)
CPC (source: EP KR US)
C08F 8/30 (2013.01 - KR); C08G 73/12 (2013.01 - EP US); C08G 73/121 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 6576767 B1 20030610; AT E232884 T1 20030315; AU 6151100 A 20010109; AU 768289 B2 20031204; BR 0011798 A 20020326; BR 0011798 B1 20101116; CA 2375254 A1 20001228; CA 2375254 C 20091201; CN 1144820 C 20040407; CN 1355816 A 20020626; CZ 20014460 A3 20020612; CZ 299580 B6 20080903; DE 19928236 A1 20001228; DE 19928236 C2 20020516; DE 50001288 D1 20030327; DK 1192191 T3 20030707; EP 1192191 A1 20020403; EP 1192191 B1 20030219; ES 2193094 T3 20031101; HK 1047291 A1 20030214; HU P0201808 A2 20020928; JP 2003502491 A 20030121; JP 3971610 B2 20070905; KR 100629189 B1 20060928; KR 20020019096 A 20020309; MX 222766 B 20040915; MX PA01012773 A 20031014; PT 1192191 E 20030731; WO 0078825 A1 20001228; ZA 200110167 B 20021002
DOCDB simple family (application)
US 1856701 A 20011220; AT 00947861 T 20000621; AU 6151100 A 20000621; BR 0011798 A 20000621; CA 2375254 A 20000621; CN 00809069 A 20000621; CZ 20014460 A 20000621; DE 19928236 A 19990621; DE 50001288 T 20000621; DK 00947861 T 20000621; EP 0005754 W 20000621; EP 00947861 A 20000621; ES 00947861 T 20000621; HK 02107216 A 20020930; HU P0201808 A 20000621; JP 2001505582 A 20000621; KR 20017016297 A 20011219; MX PA01012773 A 20000621; PT 00947861 T 20000621; ZA 200110167 A 20011211